X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fscreens%2Fmainscreen.py;h=a4351855aeb254435702a3c4210a105948a6ed87;hp=ae18c9dc0b980f90209f99667c830f2d5af364bd;hb=ce5e4c9baaac18e6e3afe3de2316c71990c20cca;hpb=304f915f071d6fee7ad674824a25713da2d4bb7c diff --git a/sface/screens/mainscreen.py b/sface/screens/mainscreen.py index ae18c9d..a435185 100644 --- a/sface/screens/mainscreen.py +++ b/sface/screens/mainscreen.py @@ -1,13 +1,54 @@ +import datetime import os +import urlparse from PyQt4.QtCore import * from PyQt4.QtGui import * -from sfa.util.rspecHelper import RSpec -from sface.sfahelper import * +#from sfa.util.rspecHelper import RSpec +from sfa.util.xrn import Xrn from sface.config import config +from sface.sfirenew import RenewWindow from sface.sfiprocess import SfiProcess from sface.screens.sfascreen import SfaScreen +from sface.sfidata import SfiData + +from sface.clislicemgr import ClientSliceManager + +already_in_nodes = [] + +node_status = { "in": "Already Selected", + "out": "Not Selected", + "add": "To be Added", + "remove": "To be Removed"} + +tag_status = { "in": "Already Set", + "out": "Not Set", + "add": "To be Added", + "remove": "To be Removed"} + +color_status = { "in": QColor.fromRgb(0, 250, 250), + "add": QColor.fromRgb(0, 250, 0), + "remove": QColor.fromRgb(250, 0, 0) } + +default_tags = "Default tags" +settable_tags = ['delegations', 'initscript'] + +NAME_COLUMN = 0 +NODE_TYPE_COLUMN = 1 +NODE_STATUS_COLUMN = 2 +MEMBERSHIP_STATUS_COLUMN = 3 +KIND_COLUMN = 4 + +# maximum length of a name to display before clipping +NAME_MAX_LEN = 48 + +def itemType(index): + if index.parent().parent().isValid(): + return "tag" + else: + return "node" + class NodeView(QTreeView): def __init__(self, parent): @@ -17,254 +58,292 @@ class NodeView(QTreeView): self.setItemsExpandable(True) self.setRootIsDecorated(True) self.setAlternatingRowColors(True) +# self.setSelectionMode(self.MultiSelection) self.setAttribute(Qt.WA_MacShowFocusRect, 0) self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) + self.setToolTip("Double click on a row to change its status. Right click on a host to add a tag.") -class SelectDelegate(QStyledItemDelegate): - pass + def keyPressEvent(self, event): + if (event.key() == Qt.Key_Space): + self.toggleSelection() + else: + QTreeView.keyPressEvent(self, event) -class NodeNameDelegate(QStyledItemDelegate): - def __init__(self, parent): - QStyledItemDelegate.__init__(self) + def mouseDoubleClickEvent(self, event): + self.toggleSelection() - def paint(self, painter, option, index): - data = "%s" % index.data().toString() + def toggleSelection(self): + index = self.currentIndex() model = index.model() - select_index = model.index(index.row(), 2, index.parent()) - select_data = select_index.data().toString() -# if select_data == "false": -# print select_data -# model.setData(index, QString("*%s" % data), Qt.EditRole) -# model.setData(select_index, QString("true"), Qt.EditRole) - - - if select_data == "true": # already in the sliver - fm = QFontMetrics(option.font) - rect = option.rect - rect.setWidth(fm.width(QString(data))) - rect.setHeight(rect.height() - 2) - rect.setX(rect.x() + 1) - x, y, h, w = rect.x(), rect.y(), rect.height(), rect.width() - - path = QPainterPath() - path.addRoundedRect(x, y, w, h, 4, 4) - - painter.save() - painter.setRenderHint(QPainter.Antialiasing) - painter.drawRoundedRect(rect, 4, 4) - painter.fillPath(path, QColor.fromRgb(0, 250, 0)) - painter.setPen(QColor.fromRgb(0, 0, 0)) - painter.drawText(option.rect, 0, QString(data)) - painter.restore() - else: # others, fall back to default view - QStyledItemDelegate.paint(self, painter, option, index) - -class TreeItem: - def __init__(self, data, parent=None): - self.parentItem = parent - self.itemData = data - self.childItems = [] - - def clear(self): - for child in self.childItems: - child.clear() - del child - del self.childItems - self.childItems = [] - - def appendChild(self, child): - self.childItems.append(child) - - def child(self, row): - return self.childItems[row] - - def childCount(self): - return len(self.childItems) - - def childNumber(self): - if self.parentItem: - return self.parentItem.childItems.index(self) - return 0 - - def columnCount(self): - return len(self.itemData) - - def data(self, column): - return self.itemData[column] - - def insertChildren(self, position, count, columns): - if position < 0 or position > len(self.childItems): - return False + status_index = model.index(index.row(), MEMBERSHIP_STATUS_COLUMN, index.parent()) + status_data = status_index.data().toString() + node_index = model.index(index.row(), NAME_COLUMN, index.parent()) + node_data = node_index.data().toString() + + if itemType(node_index) == "tag": + data = node_index.data().toString() + tagname, value = data.split(": ") + if tagname not in settable_tags: + # Pop up error msg + QMessageBox.warning(self, "Not settable", "Insufficient permission to change '%s' tag" % tagname) + return + if status_data == tag_status['in']: + model.setData(status_index, QString(tag_status['remove'])) + elif status_data == tag_status['add']: + model.setData(status_index, QString(tag_status['out'])) + elif status_data == tag_status['remove']: + model.setData(status_index, QString(tag_status['in'])) + else: model.setData(status_index, QString(node_status['out'])) + else: + # This is a hostname + if status_data == node_status['in']: + model.setData(status_index, QString(node_status['remove'])) + elif status_data == node_status['out']: + model.setData(status_index, QString(node_status['add'])) + elif status_data in (node_status['add'], node_status['remove']): + if node_data in already_in_nodes: model.setData(status_index, QString(node_status['in'])) + else: model.setData(status_index, QString(node_status['out'])) + + model.emit(SIGNAL("dataChanged(QModelIndex, QModelIndex)"), node_index, node_index) + + def appendRow(self, parent, name, nodeStatus="", nodeType="", membership="", kind = ""): + # row: name nodeStatus nodeType membership kind + item = QStandardItem(QString(str(name))) + row = [item, + QStandardItem(QString(str(nodeType))), + QStandardItem(QString(str(nodeStatus))), + QStandardItem(QString(str(membership))), + QStandardItem(QString(str(kind)))] + parent.appendRow(row) + return item + + def mousePressEvent(self, event): + QTreeView.mousePressEvent(self, event) + if event.button() == Qt.LeftButton: + return + + # Right click + index = self.currentIndex() + model = index.model() + status_index = model.index(index.row(), 1, index.parent()) + status_data = status_index.data().toString() + node_index = model.index(index.row(), 0, index.parent()) + node_data = node_index.data().toString() + + if itemType(node_index) == "node": + # This is a hostname + if status_data in (node_status['in'], node_status['add'], ""): + # Pop up a dialog box for adding a new attribute + tagname, ok = QInputDialog.getItem(self, "Add tag", + "Tag name:", settable_tags) + if ok: + value, ok = QInputDialog.getText(self, "Add tag", + "Value for tag '%s'" % tagname) + if ok: + # We're using the QSortFilterProxyModel here + src_index = model.mapToSource(index) + src_model = src_index.model() + nodeItem = src_model.itemFromIndex(src_index) + + self.appendRow(nodeItem, "%s: %s" % (tagname, value), membership=tag_status['add'], kind="attribute") + + elif status_data in (node_status['out'], node_status['remove']): + QMessageBox.warning(self, "Not selected", "Can only add tags to selected nodes") + return + + model.emit(SIGNAL("dataChanged(QModelIndex, QModelIndex)"), node_index, node_index) + + def currentChanged(self, current, previous): + model = current.model() + node_index = model.index(current.row(), 0, current.parent()) + node_data = node_index.data().toString() + self.emit(SIGNAL('hostnameClicked(QString)'), node_data) - for row in range(count): - data = self.data(columns) - item = TreeItem(data, self) - self.childItems.insert(position, item) + - return True +class NodeNameDelegate(QStyledItemDelegate): + def __init__(self, parent): + QStyledItemDelegate.__init__(self, parent) - def insertColumns(self, position, columns): - if position < 0 or position > len(self.itemData): - return False + def displayText(self, value, locale): + data = str(QStyledItemDelegate.displayText(self, value, locale)) + if (len(data)>NAME_MAX_LEN): + data = data[:(NAME_MAX_LEN-3)] + "..." + return QString(data) - for column in range(columns): - self.itemData.insert(position, QVariant()) - - for child in self.childItems: - child.insertColumns(position, columns) - - return True + def paint(self, painter, option, index): + model = index.model() + data = str(self.displayText(index.data(), QLocale())) + status_index = model.index(index.row(), MEMBERSHIP_STATUS_COLUMN, index.parent()) + status_data = status_index.data().toString() - def setData(self, column, value): - if column < 0 or column >= len(self.itemData): - return False + fm = QFontMetrics(option.font) + rect = QRect(option.rect) - self.itemData[column] = value - return True + rect.setHeight(rect.height() - 2) + rect.setWidth(fm.width(QString(data)) + 6) + rect.setX(rect.x() + 5) + rect.setY(rect.y() - 1) - def row(self): - if (self.parentItem): - try: - return self.parentItem.childItems.index(self) - except ValueError: - return 0 - return 0 - - def parent(self): - return self.parentItem + x, y, h, w = rect.x(), rect.y(), rect.height(), rect.width() + path = QPainterPath() + path.addRoundedRect(x - 1, y + 1, w, h, 4, 4) + painter.save() + painter.setRenderHint(QPainter.Antialiasing) -class NodeModel(QAbstractItemModel): - def __init__(self, parent): - QAbstractItemModel.__init__(self, parent) - self.__initRoot() + if option.state & QStyle.State_Selected: + painter.fillRect(option.rect, option.palette.color(QPalette.Active, QPalette.Highlight)) - def clear(self): - self.rootItem.clear() - self.__initRoot() + if itemType(index) == "node": + for x in node_status.keys(): + if (node_status[x] == status_data) and (x in color_status): + painter.fillPath(path, color_status[x]) - def __initRoot(self): - self.rootItem = TreeItem([QString("Testbed"), QString("Hostname"), QString("Selected")]) + painter.setPen(QColor.fromRgb(0, 0, 0)) + painter.drawText(rect, 0, QString(data)) + else: + for x in tag_status.keys(): + if (tag_status[x] == status_data) and (x in color_status): + painter.fillPath(path, color_status[x]) - def getItem(self, index): - if index.isValid(): - item = index.internalPointer() - if item: return item - return self.rootItem + painter.setPen(QColor.fromRgb(0, 0, 0)) + painter.drawText(rect, 0, QString(data)) - def headerData(self, section, orientation, role): - if orientation == Qt.Horizontal and role == Qt.DisplayRole: - return self.rootItem.data(section) - return QVariant() + painter.restore() - def index(self, row, column, parent): - if not self.hasIndex(row, column, parent): - return QModelIndex() +class NodeStatusDelegate(QStyledItemDelegate): + def __init__(self, parent): + QStyledItemDelegate.__init__(self, parent) - parentItem = self.getItem(parent) - - childItem = parentItem.child(row) - if childItem: - return self.createIndex(row, column, childItem) - else: - return QModelIndex() + def paint(self, painter, option, index): + model = index.model() + nodestatus_index = model.index(index.row(), NODE_STATUS_COLUMN, index.parent()) + nodestatus_data = nodestatus_index.data().toString() + + fm = QFontMetrics(option.font) + rect = QRect(option.rect) - def insertColumns(self, position, columns, parent): - self.beginInsertColumns(parent, position, position + columns -1) - ret = self.rootItem.insertColumns(position, columns) - self.endInsertColumns() - return ret + data = index.data().toString() + rect.setHeight(rect.height() - 2) + rect.setWidth(fm.width(QString(data)) + 6) + rect.setX(rect.x() + 5) + rect.setY(rect.y() - 1) - def insertRows(self, position, rows, parent): - parentItem = self.getItem(parent) - self.beginInsertRows(parent, position, position + rows -1) - ret = parentItem.insertChildren(position, rows, self.rootItem.columnCount()) - self.endInsertRows() - return ret + x, y, h, w = rect.x(), rect.y(), rect.height(), rect.width() - def parent(self, index): - if not index.isValid(): - return QModelIndex() + path = QPainterPath() + path.addRoundedRect(x - 1, y + 1, w, h, 4, 4) - childItem = self.getItem(index) - parentItem = childItem.parent() + painter.save() + painter.setRenderHint(QPainter.Antialiasing) - if parentItem is self.rootItem: - return QModelIndex() + if option.state & QStyle.State_Selected: + painter.fillRect(option.rect, option.palette.color(QPalette.Active, QPalette.Highlight)) - return self.createIndex(parentItem.row(), 0, parentItem) + if (nodestatus_data == ""): + painter.setPen(QColor.fromRgb(0, 0, 0)) + painter.drawText(rect, 0, QString(data)) + elif (nodestatus_data == "boot"): + painter.fillPath(path, QColor.fromRgb(0, 250, 0)) + painter.setPen(QColor.fromRgb(0, 0, 0)) + painter.drawText(rect, 0, QString(data)) + else: + painter.fillPath(path, QColor.fromRgb(250, 0, 0)) + painter.setPen(QColor.fromRgb(0, 0, 0)) + painter.drawText(rect, 0, QString(data)) - def rowCount(self, parent=QModelIndex()): - parentItem = self.getItem(parent) - return parentItem.childCount() + painter.restore() - def columnCount(self, parent=None): - return self.rootItem.columnCount() +class NodeFilterProxyModel(QSortFilterProxyModel): + def __init__(self, parent=None): + QSortFilterProxyModel.__init__(self, parent) + self.hostname_filter_regex = None + self.nodestatus_filter = None - def data(self, index, role): - if not index.isValid(): - return QVariant() + def setHostNameFilter(self, hostname): + self.hostname_filter_regex = QRegExp(hostname) + self.invalidateFilter() - if role != Qt.DisplayRole and role != Qt.EditRole: - return QVariant() + def setNodeStatusFilter(self, status): + if (status == "all"): + self.nodestatus_filter = None + else: + self.nodestatus_filter = status + self.invalidateFilter() + + def filterAcceptsRow(self, sourceRow, source_parent): + kind_data = self.sourceModel().index(sourceRow, KIND_COLUMN, source_parent).data().toString() + if (kind_data == "node"): + if self.hostname_filter_regex: + name_data = self.sourceModel().index(sourceRow, NAME_COLUMN, source_parent).data().toString() + if (self.hostname_filter_regex.indexIn(name_data) < 0): + return False + if self.nodestatus_filter: + nodestatus_data = self.sourceModel().index(sourceRow, NODE_STATUS_COLUMN, source_parent).data().toString() + if (nodestatus_data != self.nodestatus_filter): + return False + return True - item = self.getItem(index) - return item.data(index.column()) + def lessThan(self, left, right): + l_str = str(left.data().toString()) + r_str = str(right.data().toString()) - def flags(self, index): - if not index.isValid(): - return 0 - return Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsEditable + # make sure default_tags appears before everything else + if l_str.startswith(default_tags): + return True - def setData(self, index, value, role): - if role != Qt.EditRole: + if r_str.startswith(default_tags): return False - item = self.getItem(index) - ret = item.setData(index.column(), value) - if ret: - self.emit(SIGNAL("dataChanged(QModelIndex, QModelIndex)"), index, index) - return ret - + return (l_str < r_str) class SliceWidget(QWidget): def __init__(self, parent): QWidget.__init__(self, parent) - slicename = QLabel ("Slice : %s"%(config.getSlice() or "None"),self) - slicename.setScaledContents(False) + self.network_names = [] + self.process = SfiProcess(self) + + self.slicename = QLabel("", self) + self.updateSliceName() + self.slicename.setScaledContents(False) + filterlabel = QLabel ("Filter: ", self) + filterbox = QComboBox(self) + filterbox.addItems(["all", "boot", "disabled", "reinstall", "safeboot"]) searchlabel = QLabel ("Search: ", self) searchlabel.setScaledContents(False) searchbox = QLineEdit(self) searchbox.setAttribute(Qt.WA_MacShowFocusRect, 0) toplayout = QHBoxLayout() - toplayout.addWidget(slicename, 0, Qt.AlignLeft) + toplayout.addWidget(self.slicename, 0, Qt.AlignLeft) toplayout.addStretch() + toplayout.addWidget(filterlabel, 0, Qt.AlignRight) + toplayout.addWidget(filterbox, 0, Qt.AlignRight) toplayout.addWidget(searchlabel, 0, Qt.AlignRight) toplayout.addWidget(searchbox, 0, Qt.AlignRight) self.nodeView = NodeView(self) - self.nodeModel = NodeModel(self) - self.filterModel = QSortFilterProxyModel(self) # enable filtering - self.filterModel.setSourceModel(self.nodeModel) - self.nodeView.setModel(self.filterModel) - self.filterModel.setDynamicSortFilter(True) - self.nodeView.setModel(self.nodeModel) + self.nodeModel = QStandardItemModel(0, 4, self) + self.filterModel = NodeFilterProxyModel(self) self.nodeNameDelegate = NodeNameDelegate(self) - self.selectDelegate = SelectDelegate(self) + self.nodeStatusDelegate = NodeStatusDelegate(self) - refresh = QPushButton("Update Slice Data", self) + refresh = QPushButton("Refresh Slice Data", self) refresh.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum) + renew = QPushButton("Renew Slice", self) + renew.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum) submit = QPushButton("Submit", self) submit.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum) bottomlayout = QHBoxLayout() bottomlayout.addWidget(refresh, 0, Qt.AlignLeft) + bottomlayout.addWidget(renew, 0, Qt.AlignLeft) bottomlayout.addStretch() bottomlayout.addWidget(submit, 0, Qt.AlignRight) @@ -276,73 +355,344 @@ class SliceWidget(QWidget): self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) self.connect(refresh, SIGNAL('clicked()'), self.refresh) - self.connect(submit, SIGNAL('clicked()'), self.submit) - self.connect(searchbox, SIGNAL('textChanged(QString)'), self.filter) + self.connect(renew, SIGNAL('clicked()'), self.renew) + self.connect(submit, SIGNAL('clicked()'), self.submit) # _pg_compat) + self.connect(searchbox, SIGNAL('textChanged(QString)'), self.search) + self.connect(filterbox, SIGNAL('currentIndexChanged(QString)'), self.filter) + self.connect(self.nodeView, SIGNAL('hostnameClicked(QString)'), + self.nodeSelectionChanged) + + self.updateView() + + def submitFinished(self): + self.disconnect(self.process, SIGNAL('finished()'), self.submitFinished) + + faultString = self.process.getFaultString() + if not faultString: + self.setStatus("Slice data submitted.") + else: + self.setStatus("Slice submit failed: %s" % (faultString)) self.updateView() + self.parent().signalAll("rspecUpdated") - def filter(self, filter): - self.filterModel.setFilterRegExp(QRegExp(filter)) + def refreshResourcesFinished(self): + self.disconnect(self.process, SIGNAL('finished()'), self.refreshResourcesFinished) + + faultString = self.process.getFaultString() + if not faultString: + self.setStatus("Refreshing slice RSpec.") + self.connect(self.process, SIGNAL('finished()'), self.refreshRSpecFinished) + self.process.retrieveRspec() + else: + self.setStatus("Resources refresh failed: %s" % (faultString)) + + def refreshRSpecFinished(self): + self.disconnect(self.process, SIGNAL('finished()'), self.refreshRSpecFinished) + + faultString = self.process.getFaultString() + if not faultString: + self.setStatus("Slice data refreshed.", timeout=5000) + else: + self.setStatus("Slice refresh failed: %s" % (faultString)) + + self.updateView() + self.parent().signalAll("rspecUpdated") + + def setStatus(self, msg, timeout=None): + self.parent().setStatus(msg, timeout) + + def checkRunningProcess(self): + if self.process.isRunning(): + self.setStatus("There is already a process running. Please wait.") + return True + return False + + def search(self, search_string): + self.filterModel.setHostNameFilter(str(search_string)) + + def filter(self, filter_string): + self.filterModel.setNodeStatusFilter(str(filter_string)) + + def itemStatus(self, item): + statusItem = item.parent().child(item.row(), MEMBERSHIP_STATUS_COLUMN) + return str(statusItem.data(Qt.DisplayRole).toString()) + + def itemText(self, item): + return str(item.data(Qt.DisplayRole).toString()) + + # Recursively walk the tree, making changes to the RSpec + def process_subtree(self, rspec, rspec_node_names, resource_node_names, item, depth = 0): + change = False + model = self.nodeModel + + if depth in [0, 1]: + pass + elif depth == 2: # Hostname + hostname = self.itemText(item) + testbed = self.itemText(item.parent()) + status = self.itemStatus(item) + if status == node_status['add']: + print "Add hostname: %s" % hostname + + resource_node = resource_node_names.get(hostname, None) + + if resource_node==None: + print "Error: Failed to find %s in resources rspec" % hostname + else: + if not (hostname in rspec_node_names): + network_name = Xrn(resource_node['component_manager_id']).get_hrn() + rspec.version.add_network(network_name) + rspec.version.add_nodes([resource_node]) + rspec.version.add_slivers([str(hostname)]) + change = True + elif status == node_status['remove']: + print "Remove hostname: %s" % hostname + rspec.version.remove_slivers([str(hostname)]) + change = True + elif depth == 3: # Tag + tag, value = self.itemText(item).split(": ") + status = self.itemStatus(item) + tag = "%s" % tag # Prevent weird error from lxml + value = "%s" % value # Prevent weird error from lxml + hostname = self.itemText(item.parent()) + testbed = self.itemText(item.parent().parent()) + if status == tag_status['add']: + print "Add tag to (%s, %s): %s/%s " % (testbed, hostname, tag, value) + if hostname.startswith(default_tags): + rspec.version.add_default_sliver_attribute(tag, value, testbed) + else: + node = rspec_node_names.get(hostname, None) + if node: + rspec.version.add_sliver_attribute(node['component_id'], tag, value, testbed) + change = True + elif status == tag_status['remove']: + print "Remove tag from (%s, %s): %s/%s " % (testbed, hostname, tag, value) + if hostname.startswith(default_tags): + rspec.version.remove_default_sliver_attribute(tag, value, testbed) + else: + node = rspec_node_names.get(hostname, None) + if node: + rspec.version.remove_sliver_attribute(node['component_id'], tag, value, testbed) + change = True + + children = item.rowCount() + for row in range(0, children): + status = self.process_subtree(rspec, rspec_node_names, resource_node_names, item.child(row), depth + 1) + change = change or status + + return change def submit(self): - self.parent().setStatus("TODO: Submit not implemented yet!", 3000) - - def readSliceRSpec(self): - rspec_file = config.getSliceRSpecFile() - if os.path.exists(rspec_file): - xml = open(rspec_file).read() - return xml - return None + if self.checkRunningProcess(): + return + + rspec = SfiData().getSliceRSpec() + resources = SfiData().getResourcesRSpec() + + resource_node_names = self.nodesByName(resources.version.get_nodes()) + rspec_node_names = self.nodesByName(rspec.version.get_nodes_with_slivers()) + + change = self.process_subtree(rspec, rspec_node_names, resource_node_names, self.nodeModel.invisibleRootItem()) + + if not change: + self.setStatus("No change in slice data. Not submitting!", timeout=3000) + return + + # Several aggregates have issues with the section in the + # rspec, so make sure it's not there. + stats_elems = rspec.xml.xpath("//statistics") + if len(stats_elems)>0: + stats_elem = stats_elems[0] + parent = stats_elem.xpath("..")[0] + parent.remove(stats_elem) + + self.connect(self.process, SIGNAL('finished()'), self.submitFinished) + self.process.applyRSpec(rspec) + self.setStatus("Sending slice data (RSpec). This will take some time...") + + def submit_pg_compat(self): + if self.checkRunningProcess(): + return + + rspec = SfiData().getSliceRSpec() + resources = SfiData().getResourcesRSpec() + change = self.process_subtree(rspec, resources, self.nodeModel.invisibleRootItem()) + + if not change: + self.setStatus("No change in slice data. Not submitting!", timeout=3000) + return + + dlg = ClientSliceManager(self) + dlg.submit_pg_compat(rspec) + dlg.exec_() + + self.setStatus("Finished submitting. %d/%d aggs succeeded." % + (dlg.submit_aggSuccessCount,dlg.submit_aggSuccessCount+dlg.submit_aggFailCount)) + QTimer.singleShot(2500, self.refresh) + + def renew(self): + dlg = RenewWindow(parent=self) + dlg.exec_() def refresh(self): if not config.getSlice(): - self.parent().setStatus("Slice not set yet!", timeout=None) + self.setStatus("Slice not set yet!") return - self.process = SfiProcess() - outfile = self.process.getRSpecFromSM() - self.parent().setStatus("Updating slice data. This may take some time...", timeout=None) - - self.connect(self.process, SIGNAL('finished()'), self.refreshFinished) + if self.process.isRunning(): + self.setStatus("There is already a process running. Please wait.") + return - def refreshFinished(self): - del self.process - self.parent().setStatus("Slice data updated.", timeout=5000) - self.updateView() + self.connect(self.process, SIGNAL('finished()'), self.refreshResourcesFinished) + + self.process.retrieveResources() + self.setStatus("Refreshing resources. This will take some time...") + + def nodesByNetwork(self, nodeList): + netDict = {} + for node in nodeList: + network_name = Xrn(node['component_manager_id']).get_hrn() + if network_name: + net = netDict.get(network_name, []) + if net == []: + netDict[network_name] = net + + net.append(node) + + return netDict + + def nodesByName(self, nodeList, nameDict=None): + if nameDict==None: + nameDict = {} + for node in nodeList: + hostname = node.get("component_name", None) + if hostname and (not hostname in nameDict): + nameDict[hostname] = node + + return nameDict def updateView(self): + global already_in_nodes + already_in_nodes = [] + self.network_names = [] self.nodeModel.clear() - rspec_string = self.readSliceRSpec() - if not rspec_string: + + rspec = SfiData().getSliceRSpec() + if not rspec: + return None + + resources = SfiData().getResourcesRSpec() + if not resources: return None - networks = rspec_get_networks(rspec_string) + rootItem = self.nodeModel.invisibleRootItem() + + networks = [] + for network in rspec.version.get_networks(): + network_name = network.get("name", None) + if (network_name != None) and (not network_name in networks): + networks.append(network_name) + for network in resources.version.get_networks(): + network_name = network.get("name", None) + if (network_name != None) and (not network_name in networks): + networks.append(network_name) + + resources_nodes = self.nodesByNetwork(resources.version.get_nodes()) + rspec_nodes = self.nodesByNetwork(rspec.version.get_nodes_with_slivers()) + for network in networks: - networkItem = TreeItem([QString(network), QString(""), QString("")], self.nodeModel.rootItem) + self.network_names.append(network) - all_nodes = rspec_get_nodes_from_network(rspec_string, network) - sliver_nodes = rspec_get_sliver_nodes_from_network(rspec_string, network) - available_nodes = filter(lambda x:x not in sliver_nodes, all_nodes) + all_nodes = resources_nodes.get(network, []) + sliver_nodes = rspec_nodes.get(network, []) + + sliver_node_names = self.nodesByName(sliver_nodes) + + available_nodes = [ node for node in all_nodes if node["component_name"] not in sliver_node_names ] + + msg = "%s Nodes\t%s Selected" % (len(all_nodes), len(sliver_nodes)) + networkItem = self.nodeView.appendRow(rootItem, network, membership=msg, kind="network") + + already_in_nodes += sliver_node_names.keys() + + # Add default slice tags + nodeItem = self.nodeView.appendRow(networkItem, "%s for %s" % (default_tags, network), kind="defaults") + attrs = rspec.version.get_default_sliver_attributes(network) + for attr in attrs: + name = attr.get("name", None) + value = attr.get("value", None) + tagstring = QString("%s: %s" % (name, value)) + self.nodeView.appendRow(nodeItem, tagstring, membership=tag_status['in'], kind = "attribute") for node in sliver_nodes: - nodeItem = TreeItem([QString(""), QString("%s" % node), QString("true")], networkItem) - networkItem.appendChild(nodeItem) + nodeType = None + if ("hardware_types" in node): + hardware_types = [x["name"] for x in node["hardware_types"]] + nodeType = ",".join(hardware_types) + nodeItem = self.nodeView.appendRow(networkItem, + node["component_name"], + nodeStatus=node.get("boot_state", ""), + nodeType=nodeType, + membership=node_status['in'], + kind="node") + + attrs = rspec.version.get_sliver_attributes(node['component_id'], network) + for attr in attrs: + name = attr.get("name", None) + value = attr.get("value", None) + self.nodeView.appendRow(nodeItem, + "%s: %s" % (name, value), + membership=tag_status['in'], + kind="attribute") for node in available_nodes: - nodeItem = TreeItem([QString(""), QString(node), QString("false")], networkItem) - networkItem.appendChild(nodeItem) + nodeType = None + if ("hardware_types" in node): + hardware_types = [x["name"] for x in node["hardware_types"]] + nodeType = ",".join(hardware_types) + self.nodeView.appendRow(networkItem, + node["component_name"], + nodeStatus = node.get("boot_state", ""), + nodeType=nodeType, + membership=node_status['out'], + kind="node") - self.nodeModel.rootItem.appendChild(networkItem) + self.filterModel.setSourceModel(self.nodeModel) + self.filterModel.setDynamicSortFilter(True) + self.filterModel.sort(NAME_COLUMN) + headers = QStringList() << "Hostname or Tag" << "Node Type" << "Node Status" << "Membership Status" << "Kind" + self.nodeModel.setHorizontalHeaderLabels(headers) + + self.nodeView.setItemDelegateForColumn(NAME_COLUMN, self.nodeNameDelegate) + self.nodeView.setItemDelegateForColumn(NODE_STATUS_COLUMN, self.nodeStatusDelegate) + self.nodeView.setModel(self.filterModel) + self.nodeView.hideColumn(KIND_COLUMN) self.nodeView.expandAll() - self.nodeView.resizeColumnToContents(1) - self.nodeView.setItemDelegateForColumn(1, self.nodeNameDelegate) - self.nodeView.setItemDelegateForColumn(2, self.selectDelegate) + self.nodeView.resizeColumnToContents(0) + self.nodeView.collapseAll() + + def updateSliceName(self): + self.slicename.setText("Slice : %s" % (config.getSlice() or "None")) + def nodeSelectionChanged(self, hostname): + self.parent().nodeSelectionChanged(hostname) class MainScreen(SfaScreen): def __init__(self, parent): SfaScreen.__init__(self, parent) slice = SliceWidget(self) - self.init(slice, "Main Window", "OneLab Federation GUI") + self.init(slice, "Nodes", "OneLab SFA crawler") + + def rspecUpdated(self): + self.mainwin.rspecWindow.updateView() + + def configurationChanged(self): + self.widget.updateSliceName() + self.widget.updateView() + self.mainwin.rspecWindow.updateView() + + def nodeSelectionChanged(self, hostname): + self.mainwin.nodeSelectionChanged(hostname)